This is unrelated to the building, now known as the Byrdcliffe Theater, built in 1902-1903. This may be a drawing for a planned playhouse on the grounds of Webster's home near Byrdcliffe, ""Avanti, where the family sometimges staged plays.
Exhibit organized by the Herbert F. Johnson Museum of Art at Cornell University; Curator Nancy E. Green; Milwaukee Art Museum, Milwaukee, Wisconsin from June 25 to September 19, 2004; Herbert F. Johnson Museum of Art, Cornell University, Ithaca, New…